core/modules/psocsf/public/Framework/PhaseId.cs

namespace Ocsf.Framework {
    public enum PhaseId : int
    {
        Unknown = 0,
        Reconnaissance = 1,
        Weaponization = 2,
        Delivery = 3,
        Exploitation = 4,
        Installation = 5,
        CommandControl = 6,
        ActionsOnObjectives = 7,
        Other = 99
    };
}